Extend search api base instead of vdb base
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3553720. -->
Reported by: [scott_euser](https://www.drupal.org/user/3267594)
Related to !15
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Since <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/ai/issues/3535939" title="Status: Closed (fixed)">#3535939: AiVdbProviderClientBase depends on classes in the ai_search submodule</a></span> is now merged</p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>Extend SearchApiAiVdbProviderBase</p>
<h3 id="summary-remaining-tasks">Remaining tasks</h3>
<p>MR</p>
<h3 id="summary-ui-changes">User interface changes</h3>
<p>N/A</p>
<h3 id="summary-api-changes">API changes</h3>
<p>N/A</p>
<h3 id="summary-data-model-changes">Data model changes</h3>
<p>N/A</p>
issue